Titanium dioxide (TiO2) is a semiconductor that has good photocatalytic activity in degrading an organic pollutant, is relatively inexpensive, and is harmless. This study aims to study the effect of the calcination process ...

Pabrik serbuk gelatin dari kulit ikan tuna dengan kapasitas produksi 1000 ton/tahun akan didirikan di Pasuruan, Jawa Timur. Pemilihan lokasi tersebut didasarkan atas ketersediaan bahan baku, sumber air, sarana transportasi, ...